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an incredibly shy transformer who isn't seen in any films because he is constantly masturbating. he doesn't like vaginas, only his hands. and he'll always check your oil
director: god damn it masturbatron, can't you stop jerking off for 5 minutes?
masturbatron: i can but i dont wanna
by PJ greengrass January 22, 2010
A person who masturbates far too often.

Maybe not often enough.
"Open up, Masturbatron, I need to shave!"
by PedroDoesntHaveACar March 03, 2010